Anagrams

647 - Substring Anagrams

5.15最开始就是用了两次循环来依次进行对比果然超时了。后来又继续使用了HashMap，AC了。学会了比较两个map是不是相等，不能直接使用==，可以使用map.equals（map2）。超时的以及AC代码都列出来吧。publicclassSolution{/***@paramsastring*@parampanon-emptystring*@returnalistofindex*///万万没想到
Missbubu·2017-05-15 11:39

ZOJ1004-Anagrams by Stack

Howcananagramsresultfromsequencesofstackoperations?TherearetwosequencesofstackoperatorswhichcanconvertTROTtoTORT:[iiiiooooioiiooio]whereistandsforPushandostandsforPop.Yourprogramshould,givenpairsofwor
Dante__Alighieri·2017-04-19 21:47

CodeForces 367B Sereja ans Anagrams （map）

题目地址：点击打开链接题意：给定n个元素的序列a[]和m个元素的序列b[]，让你找到一个q使得a[q]、a[q+p]、…a[q+(m-1)*p]构成序列b。问你所有的q。思路：i、i+p、i+2*p肯定构成一条长链，枚举链的起点，用map维护并判断长度为m的链与b序列是否相同。map可以直接用==判断是否相等，涨姿势了代码：#includeusingnamespacestd;typedeflong
cillyb·2017-03-09 22:44

LeetCode OJ-49.Group Anagrams

LeetCodeOJ-49.GroupAnagrams题目描述Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]Note:Allinputswillbe
Morrisss_·2017-01-07 10:26

Upsupported major.minor version 51.0 @TAG

diamond操作符(>anagrams=newHashMap>();简化为这样的代码：Map>anagrams=newHashMaporg.apache.maven.pluginsmaven-compiler-plugin1.61.6
Del_Zhu·2016-11-16 13:54

Upsupported major.minor version 51.0 @TAG

diamond操作符(>anagrams=newHashMap>();简化为这样的代码：Map>anagrams=newHashMaporg.apache.maven.pluginsmaven-compiler-plugin1.61.6
Del_Zhu·2016-11-16 13:54

Find All Anagrams in a String

问题：Givenastringsandanon-emptystringp,findallthestartindicesofp’sanagramsins.StringsconsistsoflowercaseEnglishlettersonlyandthelengthofbothstringssandpwillnotbelargerthan20,100.Theorderofoutputdoesnotm
Cloudox_·2016-11-08 11:00

javascript之编程序题目

即它们是：anagrams例如：1."listen"与"silent"2."
Lixh1986·2016-11-06 17:00

Group Anagrams 同字母异序String的分组

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[["ate","eat","tea"],["nat","tan"],["bat"]]ate,eat,tea这些单词中的字母是相同的，只是顺序不同，所以被分到了同一组。如何确定2个Stri
qiexingqieying·2016-07-05 13:12

Leetcode Group Anagrams两种解法

//两种方法都是先进行排序，但是个人感觉时间复杂度有点高 //但是用哈希表来存储每个单元有很复杂 vector>groupAnagrams(vector&strs){ vector>result; mapm; for(inti=0;iv; v.push_back(strs[i]); result.push_back(v); m[word]=result.size()-1; } else{ resu
taoyanqi8932·2016-06-19 15:00

【Leetcode】Group Anagrams

题目链接：https://leetcode.com/problems/anagrams/题目：Givenanarrayofstrings,groupanagramstogether.Forexample
yeqiuzs·2016-06-08 21:00

Group Anagrams

题目原文：Givenanarrayofstrings,groupanagramstogether.Forexample,given:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]题目大意：给出一个字符串数组，将所有的同构词分组。题目分析：使用一个HashMap，
cmershen·2016-05-31 17:00

LeetCode:Group Anagrams

GroupAnagramsTotalAccepted: 76941 TotalSubmissions: 275801 Difficulty: MediumGivenanarrayofstrings,groupanagramstogether.Forexample,given: ["eat","tea","tan","ate","nat","bat"], Return:[ ["ate","eat",
itismelzp·2016-05-30 15:00

Group Anagrams

题目描述：Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,eachinnerlist'selem
yeshiwu·2016-05-25 20:00

蓝桥杯：Anagrams问题

题目：Anagrams指的是具有如下特性的两个单词：在这两个单词当中，每一个英文字母（不区分大小写）所出现的次数都是相同的。
JDOUN·2016-05-15 14:22

Group Anagrams

一天一道LeetCode系列（一）题目Givenanarrayofstrings,groupanagramstogether.Forexample,given:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],Return:[[“ate”,“eat”,”tea”],[“nat”,”tan”],[“bat”]]Note:1.Forthereturnvalue,eachinn
terence1212·2016-05-15 13:00

String——anagrams 判断字符串是否互为变位词

题目一：判断两个字符串是否互为变位词方法一：hashmap统计字频对于比较字符数量的问题常用的方法是遍历两个字符串，统计各个字符出现的次数，若不相等返回false。publicbooleananagrams(Stringstr1,Stringstr2) { if(str1==null||str2==null) returnfalse; if(str1.length()!=str2.length()
jingsuwen1·2016-05-12 13:00

[LeetCode]049-Group Anagrams

题目:Givenanarrayofstrings,groupanagramstogether.Forexample,given:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],Return:[[“ate”,“eat”,”tea”],[“nat”,”tan”],[“bat”]]Note:Forthereturnvalue,eachinnerlist'selementsmu
htx931005·2016-05-07 16:00

Group Anagrams

1.题目描述Givenanarrayofstrings,groupanagramstogether.Forexample,given:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”],Return:[[“ate”,“eat”,”tea”],[“nat”,”tan”],[“bat”]]Note:Forthereturnvalue,eachinnerlist’selement
zhyh1435589631·2016-05-05 08:00

LeetCode[23] - Group Anagrams

M方法一:60%和checkanagram想法一样：转化并sortchararray，用来作为key。把所有anagram存在一起。注意结尾Collections.sort().O(NKlog(K)),N=string[]length,k=longestwordlength优化：80%用固定长度的char[26]arr存每个字母的frequency;然后再newstring(arr).因为每个位子
张土汪·2016-04-22 12:23

LeetCode[23] - Group Anagrams

M方法一:60%和checkanagram想法一样：转化并sortchararray，用来作为key。把所有anagram存在一起。注意结尾Collections.sort().O(NKlog(K)),N=string[]length,k=longestwordlength优化：80%用固定长度的char[26]arr存每个字母的frequency;然后再newstring(arr).因为每个位子
张土汪·2016-04-22 12:23

leetcode——49——Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,eachinnerlist'selementsm
happyxuma1991·2016-04-16 21:00

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,eachinnerlist'selementsm
github_34333284·2016-04-10 07:00

leetcode49-Group Anagrams(同构词（相同字母组成的单词）分类)

问题描述：Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,eachinnerlist’selem
will130·2016-04-09 17:00

Group Anagrams解法及注释

49.GroupAnagrams TotalAccepted:71543TotalSubmissions:262846Difficulty:MediumGivenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"], Return:[ ["ate","eat","t
Jin_Kwok·2016-04-06 21:00

Codeforces 367B Sereja ans Anagrams 【map维护queue】

题目链接：Codeforces367BSerejaansAnagramsB.SerejaansAnagramstimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputSerejahastwosequencesaandbandnumberp.Sequenceaconsists
chenzhenyu123456·2016-04-01 19:00

CodeForces - 367B Sereja ans Anagrams （map）

CodeForces-367BSerejaansAnagramsTimeLimit: 1000MS MemoryLimit: 262144KB 64bitIOFormat: %I64d&%I64uSubmit StatusDescriptionSerejahastwosequences a and b andnumber p.Sequence a consistsof n integers a1,
yanghui07216·2016-03-31 22:00

（算法-training）Anagrams问题

问题描述Anagrams指的是具有如下特性的两个单词：在这两个单词当中，每一个英文字母（不区分大小写）所出现的次数都是相同的。
slightfeverGK·2016-03-18 15:00

Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given: ["eat","tea","tan","ate","nat","bat"], Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,each inner list'seleme
u014568921·2016-03-15 21:00

UVA-156 Ananagrams

MemoryLimit: Unknown 64bitIOFormat: %lld&%lluSubmit StatusDescriptionMostcrosswordpuzzlefansareusedto anagrams
dd_lucky·2016-03-12 11:00

leetcode：Group Anagrams 【Java】

一、问题描述Givenanarrayofstrings,groupanagramstogether.Forexample,given: ["eat","tea","tan","ate","nat","bat"], Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,each inner list'
tterminator·2016-03-11 14:00

49 - Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given:[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”], Return:[ [“ate”,“eat”,”tea”], [“nat”,”tan”], [“bat”] ] Note: Forthereturnvalue,eachinnerlist’selemen
hellochenlu·2016-03-04 13:00

Group Anagrams

单纯做出来倒是没什么难度，但是优化不优化就需要多想想了。自己的思路大概是：1.为一组anagram建HashMap的一条记录，key是这个词转成charArray的string，因为anagram字母排序后是一样的，value是一个List，里面装的是遇到的词2.扫完之后遍历map，对每个list排序保存1publicList>groupAnagrams(String[]strs){ 2List
warmland·2016-03-02 03:00

Group Anagrams

题目：Givenanarrayofstrings,groupanagramstogether.Forexample,given: ["eat","tea","tan","ate","nat","bat"], Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,each inner list
Tec小白·2016-02-29 20:00

LeetCode Group Anagrams

Givenanarrayofstrings,groupanagramstogether.Forexample,given: ["eat","tea","tan","ate","nat","bat"], Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"] ]Note:Forthereturnvalue,each inner list'seleme
wuli2496·2016-02-29 17:00

Group Anagrams 解题报告

题目链接：https://leetcode.com/problems/anagrams/Givenanarrayofstrings,groupanagramstogether.Forexample,given
qq508618087·2016-02-29 05:00

Group Anagrams

49.GroupAnagramsMySubmissionsQuestionTotalAccepted: 66408 TotalSubmissions: 249691 Difficulty: MediumGivenanarrayofstrings,groupanagramstogether.Forexample,given: ["eat","tea","tan","ate","nat","bat"]
EbowTang·2016-02-23 23:00

Group Anagrams

packagecn.edu.xidian.sselab.hashtable;importjava.util.ArrayList;importjava.util.Arrays;importjava.util.Collections;importjava.util.HashMap;importjava.util.HashSet;importjava.util.List;importjava.util.
wzyxidian·2016-02-20 23:00

leetcode@ [49] Group Anagrams (Hashtable)

https://leetcode.com/problems/anagrams/Givenanarrayofstrings,groupanagramstogether.Forexample,given:[
流白·2016-02-20 02:00

[LeetCode 049] Group Anagrams

GroupAnagramssetaHashMap.Thekeyisstringwithlettersinlexicographicorder.ThevalueisindexoflistcontaininganagramsinanArrayList.ImplementationpublicclassSolution{ publicList>groupAnagrams(String[]strs){ A
VicHawk·2016-02-18 11:00

ALGO-91---Anagrams问题

过年弄得也没写代码了,最近开始继续奋斗问题描述Anagrams指的是具有如下特性的两个单词：在这两个单词当中，每一个英文字母（不区分大小写）所出现的次数都是相同的。
u012706811·2016-02-14 11:00

Perl 最佳实践(节选) --- 02

即：my@name=(      ‘Damian’,      ‘Matthew’);formy$name(@names){      formy$word(anagrams_of(lc$name)){
xiaobin_hlj80·2016-02-13 23:00

蓝桥杯 算法训练 Anagrams问题

问题描述Anagrams指的是具有如下特性的两个单词：在这两个单词当中，每一个英文字母（不区分大小写）所出现的次数都是相同的。
hoho_12·2016-02-13 21:00

Group Anagrams 异位构词

Givenanarrayofstrings,groupanagramstogether.Forexample,given:["eat","tea","tan","ate","nat","bat"],Return:[ ["ate","eat","tea"], ["nat","tan"], ["bat"]]Note:Forthereturnvalue,eachinnerlist'selementsmu
KickCode·2016-01-31 13:43

UVA156 - Ananagrams 拓扑排序

题目：Mostcrosswordpuzzlefansareusedto anagrams--groupsofwordswiththesamelettersindifferentorders--forexampleOPTS
HandsomeHow·2016-01-22 22:00

英语语言能力挑战游戏: anagrams & palindromes

基于英语语言的知名游戏（可以归类为智商挑战题）：anagramsanagram定义为一个有着相同的字母的不同的词，例：stop的anagram为：tops,opts,pots,andspot类似的还有：stoolandtoolssecureandrescueanagrams就是多个词，具有相同的字母，但是意义完全不同，例：DormitoryandDirtyRoomElvisandLivesThec
MindProbe·2016-01-21 17:00

Group Anagrams

https://leetcode.com/problems/anagrams/拿来练一练multimap思路很简单，每个word都sort 然后根据这个结果决定放哪个multimap的元素学到multimap
u011026968·2016-01-21 01:00

Group Anagrams

题目链接：https://leetcode.com/problems/anagrams/题目描述：将给定的一组字符串数组，按照同构词（相同字母组成的单词）分类，每组单词按照字典排序。题目分析：哈希。
codeTZ·2016-01-20 09:00

LeetCode-49-Group Anagrams(哈希)-Medium

题意理解：将给定字符串分组，要求同一组的字符串由相同字符组成，最终，将各组字符串按字典序输出；题目分析：1.将字符串先进行排序，然后通过字符串比较来判定是否为同一组；2.将分组后的字符串集合再进行排序，从而满足题目的字典序要求；3.在分组的过程中需要进行查找，本题中使用了hash的思想，但C++的STL中没有hash容器，解题代码中使用map来完成hash功能（map由红黑数实现，效率比很实的ha
EddyLiu-csdn·2016-01-10 18:32

LeetCode Group Anagrams

LeetCode解题之GroupAnagrams原题将所含字母相同，但排列顺序不同的字符串归并到一起。注意点：所有输入的字符都是小写的返回结果中每个组的字符串都要按照字典序排列例子：输入:strs=[“eat”,“tea”,“tan”,“ate”,“nat”,“bat”]输出:[[“ate”,“eat”,”tea”],[“nat”,”tan”],[“bat”]]解题思路将每个字符串排序，并把排序后
u013291394·2016-01-09 10:00
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